CN110319027A - It installs and has the electronic water pump for automobile and automobile of coolant flow channel in controller side - Google Patents
It installs and has the electronic water pump for automobile and automobile of coolant flow channel in controller side Download PDFInfo
- Publication number
- CN110319027A CN110319027A CN201910732479.0A CN201910732479A CN110319027A CN 110319027 A CN110319027 A CN 110319027A CN 201910732479 A CN201910732479 A CN 201910732479A CN 110319027 A CN110319027 A CN 110319027A
- Authority
- CN
- China
- Prior art keywords
- automobile
- pump
- flow channel
- controller
- electronic water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002826 coolant Substances 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000001816 cooling Methods 0.000 claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 238000003491 array Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 6
- 230000008676 import Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- -1 aluminium alloy Chemical class 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001970 hydrokinetic effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003447 ipsilateral effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/106—Shaft sealings especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5813—Cooling the control unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The electronic water pump for automobile and automobile of coolant flow channel are installed and had the present invention relates to a kind of controller side, pump case including being formed with pump chamber, it is connect by pump shaft with pump case and the motor in pump chamber is set, it the impeller that is connect with pump shaft and is connected to motor and the controller outside pump case is set, the electronic water pump for automobile that coolant flow channel was installed and had in controller side further includes the heat-dissipating cover plate being arranged close to controller to radiate, and it is arranged close to impeller in notch, the cooling cavities so that coolant liquid circulation is provided in the side of heat-dissipating cover plate, first runner is formed between cooling cavities and the pump chamber of close impeller side, second flow channel is formed between cooling cavities and notch, coolant liquid is flow in cooling cavities from pump chamber by first runner, it flow in pump chamber from cooling cavities by second flow channel to cool down to controller again.The configuration of the present invention is simple, it is easy to operate, the generation for generating catching phenomenon can be avoided while reducing controller heat.
Description
Technical field
The electronic water pump for automobile and automobile that coolant flow channel is installed and had the present invention relates to a kind of controller side, belong to water
Pump design field.
Background technique
As fuel-engined vehicle emission request is more and more harsh and the development of new-energy automobile, for being engine, battery
Equal key positions cooling circuit provides hydrokinetic water pump and electronic water pump is increasingly used.And what electronic water pump carried
PCB control module can generate certain heat, if can not rationally radiate, the upper heat of PCB is excessively high to will result directly in water pump failure.Mesh
It is preceding in the market mainly based on wet rotor electronic water pump, in this structure, PCB control device is arranged in far from water pump waterpower part
The other end, fluid flowed on or near the radiating element of PCB control device by motor length and takes away PCB heat.Such knot
For structure due to crossing ebb interval very little, actual flow is limited, and it is larger to cut friction loss, when unavoidably containing impurity in medium, holds
It is also easy to produce clamping stagnation, moment, which generates very heavy load, burns out controller excess temperature;And wet rotor water pump whole efficiency is relatively low, calorific value
Greatly, efficiency is uneconomical.In addition such structure causes electronic water pump entire length partially long, and in part, axial arrangement is apart from limited
In enging cabin, such design can not be placed.
Summary of the invention
Installed the purpose of the present invention is to provide a kind of controller side and have coolant flow channel electronic water pump for automobile and
Automobile can avoid the generation for generating catching phenomenon while reducing controller heat.
In order to achieve the above objectives, the invention provides the following technical scheme: a kind of controller side installs and has cooling stream
The electronic water pump for automobile in road, including being formed with the pump case of pump chamber, being connect by pump shaft with the pump case and the pump chamber being arranged in
Interior motor, the impeller connecting with the pump shaft and the controller outside the pump case is connect and is arranged in the motor, it is described
The electronic water pump for automobile that coolant flow channel was installed and had in controller side further includes being arranged to dissipate with what is radiated close to the controller
Hot cover board and the close impeller are arranged in notch, and the side of the heat-dissipating cover plate is provided with the cooling so that coolant liquid circulation
Cavity is formed with first runner, the cooling cavities and institute between the cooling cavities and the pump chamber of the close impeller side
It states and is formed with second flow channel between notch, the coolant liquid flow to the cooling cavities by the first runner from the pump chamber
It is interior, then flow in the pump chamber from the cooling cavities by the second flow channel to cool down to the controller.
Further, it is provided in the cooling cavities to enhance coolant liquid flow regime in the cooling cavities
Flow-stopping plate.
Further, the first runner has the first through hole being provided in the cooling cavities, the second flow channel
With the second through-hole being provided in the cooling cavities, flow-stopping plate setting the first through hole and the second through-hole it
Between.
Further, the pump chamber includes being arranged close to the first pump chamber of controller setting and far from the controller
And the second pump chamber of setting is connected to first pump chamber, the notch is arranged in first pump chamber side.
Further, sealing mechanism is provided on the pump shaft, the notch is from the surface of the sealing mechanism into it
Portion is recessed to be formed.
Further, the heat-dissipating cover plate includes plate body and aperture on the plate body is arranged in several arrays.
Further, the plate body has the contact surface that contact with the coolant liquid, the aperture from it is described contact towards
It is provided projectingly or is arranged from the contact surface indent outside.
Further, the shape of the aperture is round or rectangle or polygon.
Further, the making material of the heat-dissipating cover plate is the Heat Conduction Material with mechanical strength.
The present invention also provides a kind of automobiles, including electronic water pump for automobile as described above.
The beneficial effects of the present invention are: the cooling cavities so that coolant liquid circulation, cooling chamber are provided in heat-dissipating cover plate
It is formed with first runner between body and the pump chamber of close impeller side, second flow channel is formed between cooling cavities and notch, it is cold
But liquid is flow in cooling cavities from pump chamber by first runner, then is flow in pump chamber from cooling cavities by second flow channel to control
Device cooling processed, because first runner and second flow channel will not generate clamping stagnation and ask all without passing through rotor and bearing clearance
Topic;
Because notch is arranged on sealing mechanism, the flushable sealing device when coolant liquid is through flowing through notch, to avoid
There is impurity accumulation to cause sealing mechanism stuck.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electronic water pump for automobile of the invention.
Fig. 2 is another structural schematic diagram of electronic water pump for automobile of the invention.
Fig. 3 is the structural schematic diagram of the cooling cavities in Fig. 1.
Fig. 4 flows to schematic diagram for first runner of the invention.
Fig. 5 flows to schematic diagram for second flow channel of the invention.
Fig. 6 is the structural schematic diagram of heat-dissipating cover plate in Fig. 1.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
To be mechanical connection, it is also possible to be electrically connected;It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.In the present description, axis direction is consistent with short transverse.
Referring to Figure 1 to Fig. 6,6 side of controller in a preferred embodiment of the invention installs and has coolant flow channel
Electronic water pump for automobile, including being formed with the pump case 1 of pump chamber 11, being connect by pump shaft 2 with the pump case 1 and the pump being arranged in
It motor 3 in chamber 11, the impeller 4 being connect with the pump shaft 2 and is connect with the motor 3 and the control outside the pump case 1 is set
Device 6 processed.For the considerations of shortening water pump axial length, controller 6 is arranged in water pump side, is mounted on via heat-dissipating cover plate 5
On casing ontology, really, in other embodiments, the controller 6 may also be arranged on the other positions on the pump case 1, root
Depending on actual conditions, it is not specifically limited herein.In the present embodiment, the material of the pump case 1 can be plastics, which can
For polyphenylene sulfide or phenolic resin.Really, the material of the pump case 1 can also be the light-weight metals such as aluminium alloy, according to the actual situation
Depending on, it is not specifically limited herein.The controller 6 is printed circuit board, i.e. PCB.Really, the controller 6 can also be it
He, such as microcomputer etc. is not specifically limited herein, according to the actual situation depending on.One end of the pump shaft 2 and the leaf
4 connection of wheel, the other end are equipped with rotor 7, and the electronic water pump for automobile further includes the stator 8 being fixed on pump case 1, described
Stator 7 and the ipsilateral setting of rotor 8.
Incorporated by reference to Fig. 3 to Fig. 5, the electronic water pump for automobile further includes the heat dissipation being arranged close to the controller 6 to radiate
Cover board 5 and the close impeller 4 setting are in notch 211, and the heat-dissipating cover plate 5 is arranged on the pump case 1, the controller 6
It is mounted on the pump case 1 by the heat-dissipating cover plate 5.The pump chamber 11 includes the first pump close to the controller 6 setting
Chamber 111 and the second pump chamber 112 for being arranged and being connected to first pump chamber 111 setting far from the controller 6, the notch
In 111 side of the first pump chamber, it is to shorten coolant liquid to reach the time of controller 6 to provide that purpose is arranged in this way for 211 settings
Better heat sinking function.More specifically, it is provided with sealing mechanism 21 on the pump shaft 2, the notch 211 is from the sealer
The surface of structure 21 is formed to its inner recess.The side of the heat-dissipating cover plate 5 is provided with the cooling cavities so that coolant liquid circulation
9, first runner is formed between the cooling cavities 9 and the pump chamber 11 (i.e. the first pump chamber 111) of close 4 side of impeller
1a is formed with second flow channel 1b between the cooling cavities 9 and the notch 211.In the present embodiment, due to the work of impeller 4
With in first chamber, formation low-pressure area at notch 211 forms higher-pressure region at controller 6, and the coolant liquid is described in
Pump chamber 11 is flow in the cooling cavities 9 by the first runner 1a, then passes through the second flow channel from the cooling cavities 9
1b is flow in the pump chamber 11 to cool down to the controller 6.The pump case 1 also has import 12, the import 12 and pump chamber
11 connections are so that coolant liquid enters in pump chamber 11 from the import 12 cools down.
The flow-stopping plate to enhance coolant liquid flow regime in the cooling cavities 9 is provided in the cooling cavities 9
93, the flow-stopping plate 93 is arranged along the width direction of the cooling cavities 9, but not exclusively the cooling cavities 9 is separated in two.
In the present embodiment, the shape and quantity of the flow-stopping plate 93 according to the actual situation depending on, be not specifically limited herein.Described
One runner 1a has the first through hole 91 being provided in the cooling cavities 9, and the second flow channel 1b is described cold with being provided with
But the second through-hole 92 on cavity 9, the flow-stopping plate 93 are arranged between the first through hole 91 and the second through-hole 92, to described
Controller 6 provides better heat sinking function.
Incorporated by reference to Fig. 6, the heat-dissipating cover plate 5 includes that the aperture on the plate body 51 is arranged in plate body 51 and several arrays
52, the plate body 51 has the contact surface contacted with the coolant liquid, and the aperture 52 protrudes outward setting from the contact surface
Or it is arranged from the contact surface indent.In the present embodiment, the aperture 52 of several arrays setting forms honeycomb or lattice
Palisade or other, the production industry of the aperture 52 can be the modes such as casting, machining, be not specifically limited.The aperture 52
Shape be round or rectangle or polygon, really, the shape of the aperture 52 can also be other, according to the actual situation and
It is fixed, it is not specifically limited herein.
The making material of the heat-dissipating cover plate 5 be the Heat Conduction Material with mechanical strength, as metal material or other, this is led
Preferably to reduce the temperature of controller 6, the manufacture craft of the heat-dissipating cover plate 5 includes but is not limited to the thermal coefficient of hot material
Punching press, casting, machining etc. modes, be not specifically limited herein, according to the actual situation depending on.
In summary: the cooling cavities 9 so that coolant liquid circulation, cooling cavities 9 and close leaf are provided in heat-dissipating cover plate 5
It takes turns and is formed with first runner 1a between the pump chamber 11 of 4 sides, second flow channel 1b is formed between cooling cavities 9 and notch 211, it is cold
But liquid is flow in cooling cavities 9 from pump chamber 11 by first runner 1a, then flow to pump chamber from cooling cavities 9 by second flow channel 1b
To cool down to controller 6 in 11, because first runner 1a and second flow channel 1b are no to pass through rotor and bearing clearance,
Clamping stagnation will not be led to the problem of;
Because notch 211 is arranged on sealing mechanism 21, the flushable sealing device when coolant liquid is through flowing through notch 211,
To avoid impurity accumulation from causing sealing mechanism 21 stuck.
The present invention also provides a kind of automobiles, including electronic water pump for automobile as described above.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. the electronic water pump for automobile of coolant flow channel is installed and had in a kind of controller side, including being formed with the pump case of pump chamber, leading to
Cross motor that pump shaft connect with the pump case and be arranged in the pump chamber, the impeller that is connect with the pump shaft and with the motor
It connects and the controller outside the pump case is set, which is characterized in that install and have coolant flow channel in the controller side
Electronic water pump for automobile further includes the heat-dissipating cover plate being arranged close to the controller to radiate and is arranged close to the impeller in slot
Mouthful, the side of the heat-dissipating cover plate is provided with the cooling cavities so that coolant liquid circulation, the cooling cavities and the close leaf
It takes turns and is formed with first runner between the pump chamber of side, second flow channel is formed between the cooling cavities and the notch, it is described
Coolant liquid is flow in the cooling cavities from the pump chamber by the first runner, then passes through described the from the cooling cavities
Two runners are flow in the pump chamber to cool down to the controller.
2. controller side as described in claim 1 installs and has the electronic water pump for automobile of coolant flow channel, which is characterized in that
The flow-stopping plate to enhance coolant liquid flow regime in the cooling cavities is provided in the cooling cavities.
3. controller side as claimed in claim 2 installs and has the electronic water pump for automobile of coolant flow channel, which is characterized in that
The first runner has the first through hole being provided in the cooling cavities, and the second flow channel, which has, is provided with the cooling
The second through-hole on cavity, the flow-stopping plate are arranged between the first through hole and the second through-hole.
4. controller side as described in claim 1 installs and has the electronic water pump for automobile of coolant flow channel, which is characterized in that
The pump chamber include close to the controller setting the first pump chamber and far from the controller be arranged and with first pump chamber
It is connected to the second pump chamber of setting, the notch is arranged in first pump chamber side.
5. controller side as described in claim 1 installs and has the electronic water pump for automobile of coolant flow channel, which is characterized in that
Sealing mechanism is provided on the pump shaft, the notch is formed from the surface of the sealing mechanism to its inner recess.
6. controller side as described in claim 1 installs and has the electronic water pump for automobile of coolant flow channel, which is characterized in that
The heat-dissipating cover plate includes plate body and the aperture on the plate body is arranged in several arrays.
7. controller side as claimed in claim 6 installs and has the electronic water pump for automobile of coolant flow channel, which is characterized in that
The plate body has the contact surface contacted with the coolant liquid, and the aperture is protruded outward from the contact surface to be arranged or described in
The setting of contact surface indent.
8. controller side as claimed in claim 6 installs and has the electronic water pump for automobile of coolant flow channel, which is characterized in that
The shape of the aperture is round or rectangle or polygon.
9. controller side as described in claim 1 installs and has the electronic water pump for automobile of coolant flow channel, which is characterized in that
The making material of the heat-dissipating cover plate is the Heat Conduction Material with mechanical strength.
10. a kind of automobile, which is characterized in that including electronic water pump for automobile as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910732479.0A CN110319027B (en) | 2019-08-09 | 2019-08-09 | Automobile electronic water pump with cooling flow channel and installed on side face of controller and automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910732479.0A CN110319027B (en) | 2019-08-09 | 2019-08-09 | Automobile electronic water pump with cooling flow channel and installed on side face of controller and automobile |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110319027A true CN110319027A (en) | 2019-10-11 |
CN110319027B CN110319027B (en) | 2024-05-28 |
Family
ID=68125787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910732479.0A Active CN110319027B (en) | 2019-08-09 | 2019-08-09 | Automobile electronic water pump with cooling flow channel and installed on side face of controller and automobile |
Country Status (1)
Country | Link |
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CN (1) | CN110319027B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113294234A (en) * | 2021-04-30 | 2021-08-24 | 东风汽车集团股份有限公司 | Electric water pump of water-cooling controller |
US20220128057A1 (en) * | 2020-10-27 | 2022-04-28 | Nidec Gpm Gmbh | Electric coolant pump |
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CN105065290A (en) * | 2015-07-27 | 2015-11-18 | 河北深海电器有限公司 | Brushless direct-current magnetic water pump |
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US20170130735A1 (en) * | 2014-06-24 | 2017-05-11 | Sterling Industry Consult Gmbs | Side-channel pump |
EP3327291A1 (en) * | 2016-11-24 | 2018-05-30 | NIDEC GPM GmbH | Electrical coolant pump with ecu cooling |
CN108167200A (en) * | 2018-03-20 | 2018-06-15 | 郑旭 | Electronic water pump with active cooling channel |
CN109838389A (en) * | 2019-02-27 | 2019-06-04 | 宁波安创电子科技有限公司 | A kind of electronic water pump with cooling mechanism |
CN208935007U (en) * | 2018-10-28 | 2019-06-04 | 旌开汽车科技(上海)有限公司 | A kind of vehicular magnetism electronic water pump impeller |
CN110005619A (en) * | 2019-05-14 | 2019-07-12 | 苏州玲珑汽车科技有限公司 | Electronic water pump for automobile and automobile |
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US20170130735A1 (en) * | 2014-06-24 | 2017-05-11 | Sterling Industry Consult Gmbs | Side-channel pump |
WO2016125047A1 (en) * | 2015-02-04 | 2016-08-11 | Industrie Saleri Italo S.P.A. | Pump group with cooled electronic control device |
CN105065290A (en) * | 2015-07-27 | 2015-11-18 | 河北深海电器有限公司 | Brushless direct-current magnetic water pump |
EP3327291A1 (en) * | 2016-11-24 | 2018-05-30 | NIDEC GPM GmbH | Electrical coolant pump with ecu cooling |
CN108167200A (en) * | 2018-03-20 | 2018-06-15 | 郑旭 | Electronic water pump with active cooling channel |
CN208935007U (en) * | 2018-10-28 | 2019-06-04 | 旌开汽车科技(上海)有限公司 | A kind of vehicular magnetism electronic water pump impeller |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220128057A1 (en) * | 2020-10-27 | 2022-04-28 | Nidec Gpm Gmbh | Electric coolant pump |
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CN113294234A (en) * | 2021-04-30 | 2021-08-24 | 东风汽车集团股份有限公司 | Electric water pump of water-cooling controller |
Also Published As
Publication number | Publication date |
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CN110319027B (en) | 2024-05-28 |
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